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Sand Treatment Plant and Cyanidation

 Subject
Subject Source: Local sources

Found in 707 Collections and/or Records:

D-25-088 Sheet 1 -- Zinc Precipitation System, 1983-11-30

 Item — Cabinet Multi-Drawer D, Drawer: 25, Folder: 1
Scope and Contents

Drawn By: S.L.R.

Scale: 1 1/2" = 1"-0"

Tracing Paper. Zinc Precipitation System. The Zinc Precipitaion System Flow sheet of West Sand Plant, Leachers Shack, Press Floor, and Pump Room.

Sheet 1 of 3

Dates: 1983-11-30

D-25-088 Sheet 2 -- Zinc Precipitation Control Wiring Diagram, 1983-12-14

 Item — Cabinet Multi-Drawer D, Drawer: 25, Folder: 1
Scope and Contents

Drawn By: G.G.

Tracing Paper. Zinc Precipitation System Control Wiring Diagram.

Sheet 2 of 3

Dates: 1983-12-14

D-25-088 Sheet 3 -- Zinc Precipitation Control Wiring Diagram, 1983-12-05

 Item — Cabinet Multi-Drawer D, Drawer: 25, Folder: 1
Scope and Contents

Drawn By: G.G.

Tracing Paper. Zinc Precipitation Control Wiring Diagram. Showing Wiring in The Press Floor Remote Rack #3.

Sheet 3 of 3

Dates: 1983-12-05

D-26-081 -- Cyanide Sand Plant No. 3 Main and Branch Sewers General Layout, 1932-12-01

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents From the Collection:

The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.

Dates: 1932-12-01

D-26-082 -- Cyanide Sand Plant No. 3 Northwest Corner Gen'l. Arrg't. of Vat and Sewers, 1932-12-15

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents From the Collection:

The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.

Dates: 1932-12-15

D-26-083 -- Cyanide Sand Plant No. 3 Sewer Sumps Details, 1932-12-10

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents From the Collection:

The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.

Dates: 1932-12-10

D-26-085 -- Cyanide Sand Plant No. 3 General Arrangement Details of Pipe Shed and Launder, 1932-12-22

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents From the Collection:

The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.

Dates: 1932-12-22

D-26-086 -- Cyanide Sand Plant No. 3 Sand Leaching Vat Foundation 12 Pier Foundation for 44'0 Vat., 1933-02-08

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents From the Collection:

The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.

Dates: 1933-02-08

D-26-087 -- Cyanide Sand Plant No. 3 Regrinding and Classifying Section Preliminary Arrangement, 1933-03-11

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents From the Collection:

The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.

Dates: 1933-03-11

D-26-088 -- Cyanide Sand Plant No. 3 44'0 ID Sand Vat 14 Pier Foundation, 1933-02-04

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents From the Collection:

The Homestake Mining Company Maps and Blueprints Collection contains a wide variety of maps, drawings, blueprints, and other documents relating to the company's operation. Blueprints consist of machines the Homestake Mining Company used and the buildings that they built. This collection also contains various geological, metallurgical, and engineering maps of the mine.

Dates: 1933-02-04